#include <iostream>
using namespace std;

int main(){
    int age;
    cin>>age;
    char gender;
    cin>>gender;
    if(age<18){
        if(gender == "M"){
            cout<<"boy"
            
        }else{
            cout<<"girl"
        }
    }else{
        {
        if(gender == "M"){
            cout<<"men"
            
        }else{
            cout<<"women"
        }
    }
    }
    
}